Knog Blinder 4V
Best stylish rear light for urban commuters seeking high visibility.
This rear light is the ultimate minimalist solution for staying visible without cluttering your bike’s aesthetic. It sacrifices extreme, long-range battery life for a sleek, weather-resistant design that charges anywhere via USB. It’s the perfect grab-and-go essential for commuters who value clean lines as much as safety.
$42.00
More Blinder options
Knog Blinder Light
$62.00
Knog Blinder and Mid Cobber Bike Light
$116.24
Knog Blinder Front Light
$44.95
Knog Blinder Road Bicycle Light
$94.95
Knog Blinder Rear Light
$55.24
Knog Blinder Mob V Mr Chips Bike Light
$37.99
Knog Blinder Road R70 Tail Light
$59.95
Knog Blinder Rear Light
$45.99
Knog Blinder Square Front Light
$45.99
Knog Blinder Mini Square Light
$123.74
Knog Blinder Mini Tail Light
$65.99
Knog Blinder Skull Tail Light
$44.95
Knog Blinder Mini Chippy
$50.99
Knog Blinder Ripper Front Light
$49.95
Knog Blinder R-150
$59.49
Knog Blinder Mini Tail Light
$24.99
Knog Blinder Mob Mr Chips Taillight
$44.95
Knog Blinder Headlight
$42.49
Knog Blinder Bike Light
$59.95
Knog Blinder Headlight
$49.99
Knog Blinder Square Headlight / Taillight
$79.95
Who it's for
- Night commuters prioritizing safety on busy urban roads
- Cyclists who frequently swap lights between different bikes
- Minimalist riders who want to simplify their gear setup
Who should skip it
- Owners of modern road bikes with deep aerodynamic seatposts
- Users with limited access to open, unobstructed charging ports
- Riders navigating complex intersections with heavy cross-traffic
Performance breakdown
Visibility range
Four high-output LEDs provide ample brightness for urban commuting safety.
Mounting versatility
The flexible silicone strap secures quickly to almost any seatpost shape.
Weather resilience
Fully waterproof construction handles heavy downpours without compromising internal electronics.
Battery efficiency
Flash mode offers impressive longevity, though steady mode requires frequent recharging.
Tactile usability
Oversized buttons allow for effortless mode switching even with thick gloves.
Form factor
Compact, sleek design maintains the bike's aesthetic without adding unnecessary bulk.
Key Specs
Weight
35 grams
Battery
Rechargeable
Run times
5 hours (Steady), 30 hours (Flash)
Light Source
4 LEDs
Mounting Type
Silicone strap
Mounting Location
Seatpost
Water Resistance
Waterproof
Charging Method
USB
Material
Silicone
Rechargeable
Yes
Know before you buy
Still have a question?
Ask Metto anything about the Knog Blinder 4V before you decide.
